What Is Seller Discretionary Earnings? SDE Explained

Seller discretionary earnings is the annual cash benefit one working owner takes out of a small business. It is the number nearly every owner-operated business is listed and priced against. A broker computes it from the seller's books.

An SBA lender rebuilds it from the tax returns and often lands somewhere lower. The gap between those two figures is where most first-time acquisitions run into trouble.

What is seller discretionary earnings?

The International Business Brokers Association glossary carries the definition the brokerage profession standardized on. It is filed under Discretionary Earnings, with Seller's Discretionary Earnings, Seller's Discretionary Cash Flow and Adjusted Net listed as the same measure. It is a market convention rather than a statutory or accounting standard. That is why two people can compute two different SDE figures from one set of books and both call the result SDE.

The formula, written out:

SDE = pre-tax net income + interest + depreciation + amortization + one owner's compensation, payroll taxes and benefits + discretionary personal expenses + non-recurring expenses − non-recurring income

How to calculate SDE

1. Start at pre-tax net income from the federal tax return, not the internal P&L.
2. Add back interest expense, since the buyer's financing replaces the seller's.
3. Add back depreciation and amortization, because no cash left the business for either.
4. Add back one owner's compensation, including payroll taxes and owner-specific benefits.
5. Add back documented discretionary expenses that stop at closing.
6. Add back genuine one-time costs, and subtract any one-time income.

A worked example. A landscaping company reports $95,000 of pre-tax net income. The owner draws a $110,000 salary, and the business pays $8,400 of payroll tax on it plus $14,000 of family health premiums. Depreciation on trucks and mowers runs $22,000, and an equipment note costs $9,000 of interest.

A one-time $12,000 legal settlement also hit the year. SDE is $270,400. Net income said $95,000. Both numbers are correct, and they answer different questions.

Who uses SDE

• Business brokers. SDE is the denominator in the multiple on the listing. Main Street businesses commonly change hands somewhere near two to three times SDE, so every dollar of add-back moves the asking price by that multiple.
• First-time buyers. The listing's SDE sets the price expectation and the debt-service math that follows from it.
• SBA and conventional lenders. They rebuild a version of the number from tax returns to size the loan. It is the input to the coverage test, not the output.
• Sellers preparing an exit. A defensible recast, built two years before a sale, is worth more than an aggressive one built the week the listing goes live.
• Quality of Earnings providers. On larger deals an independent accountant reconstructs the figure from bank records.

Those three numbers describe the whole Main Street market in one line. A median business sells for roughly 2.2 times its median reported cash flow. At that ratio, a $30,000 swing in the accepted SDE moves the defensible price by roughly $67,000.

What SDE includes

Add-backs sort into four groups. The group an item lands in predicts whether a lender keeps it.

• Non-cash charges. Depreciation and amortization. No cash left the business this year, so both come back. Rarely disputed.
• Financing costs. Interest on debt the seller carries. It comes out because the buyer's own debt replaces it in the coverage calculation.
• Owner compensation and benefits. One owner's salary, the payroll taxes on it, health and life premiums, and retirement contributions. This is the single largest add-back on most small businesses and the one lenders adjust most.
• Discretionary and non-recurring items. Personal vehicle use, personal travel, club dues, a family member on payroll who leaves at closing, a one-time legal settlement, an uninsured casualty repair.

A discretionary item has to clear three tests to be legitimate. It benefits the owner, it does not benefit the business or its employees, and it was expensed on the tax return and the P&L. An expense that fails the third test never existed as far as a lender is concerned, because the tax return is the document being verified.

When SDE matters

1. Pricing a listing. The broker's SDE times an industry multiple produces the asking price.
2. Evaluating an offer. A buyer who accepts the listing SDE without rebuilding it is anchoring to the seller's arithmetic.
3. Sizing acquisition debt. The lender's version of the number divided by post-closing debt service produces the coverage ratio that decides the loan amount.
4. Negotiating after a Quality of Earnings report. On an Initial Acquisition or Business Expansion priced at $3 million or more, SOP 50 10 8.1 requires the lender to calculate debt service coverage from the QoE's findings, and to reduce the loan amount if that coverage does not support the valuation and proposed debt structure.
5. Planning an exit. Two clean years of books, with personal spending kept out rather than added back later, gives a seller a recast that needs no defending.

SDE vs EBITDA

These two get swapped constantly, and the difference is one line item: owner compensation.

On a business where the owner draws $150,000, SDE is $150,000 higher than EBITDA on identical books. Applying an EBITDA multiple to an SDE figure, or the reverse, misprices the deal by that $150,000 difference multiplied by whichever multiple was used.

The distinction has a practical edge in SBA lending. SBA's own coverage ratio is defined on EBITDA, and a listing quoted in SDE has to be rebuilt before it can be tested against that ratio.

How an SBA lender rebuilds the number

The SBA rewrote its acquisition underwriting rules in 2026, and the mechanics are now spelled out in SOP 50 10 8.1. SBA Information Notice 5000-880695 sets the effective date at October 1, 2026, applying to any application that receives an SBA loan number on or after that day. Applications numbered through September 30 stay under the prior edition.

Three provisions in that document govern how your add-backs are treated.

Historical debt service coverage is EBITDA-based. The SOP defines the historical DSC ratio as earnings before interest, taxes, depreciation and amortization, divided by combined post-transaction debt service. Lenders may include an add-back for rent when owner-occupied commercial real estate is part of the transaction. Nothing in that definition adds back owner compensation automatically. The listing's SDE is not the numerator.

Owner compensation and seller discretionary expenses are adjustments, not entitlements. SOP 50 10 8.1 lists "Seller discretionary expenses" and "Ownership Compensation" among the justifiable additions and subtractions to cash flow. It then requires the lender to outline why each adjustment is prudent, necessary, and supportable by ongoing operations, with that justification written into the credit memorandum. The sentence that decides most disputes reads: adjustments to cash flow without the lender's supporting analysis and justification will be ineligible for purposes of determining this core underwriting requirement.

The buyer's own living expenses cap the compensation add-back. The SOP requires any adjustment to ownership compensation to be substantiated by a global cash flow analysis. That analysis has to show the principals can meet their obligations on the adjusted compensation proposed, at a 1:1 DSC on a global basis. The SOP adds that the applicant's ownership compensation must be sufficient to support their current obligations and living expenses. A buyer with a $4,200 mortgage and two car notes cannot add back the seller's full $180,000 salary and then draw $40,000, because the global test catches it.

That third provision is why the personal side of the file matters as much as the business side. Every owner of 20 percent or more signs SBA Form 413, and the buyer's personal balance sheet and obligations sit in the same credit memo as the add-back schedule. If you are assembling that document, the SBA personal financial statement template mirrors the current form layout. Our SBA 7(a) personal financial statement guide covers what each section asks for.

The coverage floors that apply from October 1, 2026

Initial Acquisition is the default category for a 7(a) change of ownership. Qualifying for any other category requires the lender to document how the applicant meets it. The ratio must be satisfied on either the last fiscal year-end or an average of the last two fiscal year-end statements, historical or adjusted.

The SOP also closes the escape hatch. Lenders must evaluate post-closing projections but may not rely on them to meet the coverage requirement. A deal that clears 1.25 only on a forecast of what the buyer intends to change does not clear it.

To see how a price and rate translate into annual debt service, the SBA loan calculator runs the payment. The DSCR calculator runs the ratio against whatever cash flow figure you decide to trust.

How to prepare an SDE figure that survives underwriting

Start from the federal tax return rather than the internal P&L. SBA lenders verify returns against IRS transcripts, so a recast anchored to anything else has to be reconciled twice. Our explainer on IRS Form 4506-C covers how that verification runs.

Document each add-back at the line-item level. An add-back with an invoice, a contract, or a payroll record behind it survives review. One described as "owner personal, approximately" does not.

A supposedly one-time expense that recurs across several prior years typically gets reclassified as an operating cost, because it fails the test of being non-recurring. Check your own history before the buyer's accountant does.

Separate the owner's true compensation from the cost of replacing the owner. List the seller's actual duties and hours. Assign each one post-closing to the buyer, existing staff, a new hire, or an outside vendor. Price every duty the buyer will not personally absorb at fully loaded market cost.

What remains is the honest compensation add-back. This single step accounts for most of the distance between a listing's SDE and a lender's cash flow figure.

Keep the ratio of add-backs to total SDE reasonable. A recast where add-backs make up a large share of the total invites a harder look at every line. That review usually costs more than the aggressive lines were worth.

Bring the debt schedule with you. The lender needs post-closing debt service across all business obligations, not only the new note. Assembling a business debt schedule early keeps the coverage calculation from being rebuilt three times.

If the deal includes a seller note, its structure decides whether the note counts toward your equity injection. Our post on seller financing in a business acquisition works through those terms.

Finally, expect the personal guarantee. Under 13 CFR 120.160(a), holders of at least a 20 percent ownership interest generally must guarantee the loan. That puts the strength of your personal balance sheet into the credit decision alongside the business cash flow. The personal guarantee explainer covers what that obligation commits you to, and the documents needed for a business loan checklist lists what a lender collects alongside the recast.

More acquisition financing coverage lives in our business lending archive and the SBA lending archive. For the broader workflow of keeping a personal financial statement current through an acquisition, see the business loan applications use case.